GSL-391

The Sierra GSL-391 Fuel Pump is an essential component designed specifically for Yamaha outboard engines with model numbers 6GR-24410-00-00 and 6GR-24410-01-00, producing a impressive 425 horsepower. This fuel pump boasts several advanced features to ensure optimal performance and reliability for your watercraft.

At its core, this fuel pump features a robust, high-output design that delivers fuel efficiently to the engine, allowing for quick acceleration and powerful performance. The pump's advanced diaphragm technology guarantees a consistent and stable fuel supply, even under heavy load conditions or during extended use.

The Sierra GSL-391 is engineered with a durable, corrosion-resistant housing, capable of withstanding the harsh marine environment. Its reinforced impeller and high-quality internal components provide extended life and reliability, reducing the need for frequent replacements.

This fuel pump's compact design ensures a seamless integration with your Yamaha outboard engine, making installation a straightforward process. The Sierra GSL-391 is also backwards compatible with older versions of the 6GR series engines.

Moreover, the pump's high-flow, multi-stage design enables it to handle the increased fuel demands of high-performance engines, ensuring your watercraft maintains its top speed and power throughout its operation.

In summary, the Sierra GSL-391 Fuel Pump is a premium, high-performance component designed specifically for Yamaha outboard engines with model numbers 6GR-24410-00-00 and 6GR-24410-01-00. Its robust design, advanced diaphragm technology, corrosion-resistant housing, and high-flow capabilities make it an ideal choice for those seeking optimal performance, reliability, and longevity for their watercraft.

The Sierra GSL-391 fuel pump is a popular aftermarket option for Yamaha 425 HP outboard motors with model numbers 2022-2023 6GR-24410-00-00 and 6GR-24410-01-00. This fuel pump is manufactured by Sperry Marine, a reputable brand in the marine industry. Here are some pros and cons of buying this fuel pump for your Yamaha outboard motor.

1. Improved Performance: The Sierra GSL-391 fuel pump is designed to provide better flow rate and pressure compared to the original equipment manufacturer (OEM) fuel pump. This results in improved engine performance and faster hole shot.

2. Durability: The Sierra GSL-391 fuel pump is built with high-quality materials and is designed to withstand the harsh marine environment. It has a longer lifespan than the OEM fuel pump, reducing the need for frequent replacements.

3. Easy Installation: The fuel pump comes with all the necessary hardware for installation, making it a straightforward process. The installation instructions are detailed and easy to follow.

4. Quiet Operation: The Sierra GSL-391 fuel pump operates quietly, reducing noise levels in the boat and enhancing the overall boating experience.

5. Cost-Effective: Although the initial investment may be higher than the OEM fuel pump, the longer lifespan and improved performance make it a cost-effective option in the long run.

1. Higher Initial Cost: The Sierra GSL-391 fuel pump is more expensive than the OEM fuel pump. This may be a significant consideration for some boat owners.

2. Potential Compatibility Issues: While the Sierra GSL-391 fuel pump is designed to fit Yamaha 425 HP outboard motors with model numbers 2022-2023 6GR-24410-00-00 and 6GR-24410-01-00, there may be some compatibility issues with specific boats or engines. It is essential to verify compatibility before making a purchase.

3. No Warranty: The Sierra GSL-391 fuel pump does not come with a warranty, which may be a concern for some boat owners. However, the pump's durability and longevity make this less of a worry for most users.

The Sierra GSL-391 fuel pump is an excellent option for Yamaha 425 HP outboard motor owners who want improved performance, durability, and quiet operation. While the initial cost may be higher than the OEM fuel pump, the longer lifespan and reduced need for frequent replacements make it a cost-effective option in the long run. However, it is essential to verify compatibility before making a purchase and be aware that there is no warranty on the pump.

If you are a Yamaha 425 HP outboard motor owner looking to upgrade your fuel pump for improved performance and durability, the Sierra GSL-391 fuel pump is a solid choice. Just make sure to verify compatibility and understand the lack of a warranty before making a purchase.

Details:

Replace oem # 6GR-24410-00-00 and 6GR-24410-01-00. Yamaha 200hp 2022 -2023 Yamaha 225hp 250hp 300hp 425hp 2018 -2023 450hp 2023. This is an oem fuel pump made USA.

specifications inboardfuel:

• for models: 425
• for makes: Yamaha
• for years: 2022–2023
• brand: Sierra
• mpn: Gsl-391
• type: Electric Fuel Pump
• upc: 808282385408
• country of manufacture: United States
• replaces: 6gr-24410-01-00
• item weight: 1.42 Lbs

seller inboardfuel:

• # reviews: 14646
• rating: 98.4%
• city: hayward, california

general inboardfuel:

• category: Boat Parts > Inboard Engines Components > Intake Fuel Systems

returns inboardfuel:

• policy: returns accepted
• time: 60 days
• paid by: seller

payments inboardfuel:

• credit card: discover
• wallet: apple-pay
• other

offer inboardfuel:

• started: march 20, 2025
• availability: in stock
• sold #: 20
• prices: $129.99–$748.57
• item condition: New
• options: ship-to-home

shipping inboardfuel:

• class: expedited
• service: fedex 2day
• carrier: fedex
• type: fixed
• transit: 2-5 days

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